UFS_MTX
mtx_assert(UFS_MTX(ITOUMP(pip)), MA_OWNED);
mtx_assert(UFS_MTX(ITOUMP(ip)), MA_OWNED);
mtx_assert(UFS_MTX(ITOUMP(ip)), MA_OWNED);
mtx_assert(UFS_MTX(ITOUMP(ip)), MA_OWNED);
mtx_assert(UFS_MTX(ump), MA_OWNED);
mtx_assert(UFS_MTX(ump), MA_OWNED);
mtx_assert(UFS_MTX(ump), MA_OWNED);
mtx_assert(UFS_MTX(ump), MA_OWNED);
mtx_init(UFS_MTX(ump), "FFS", "FFS Lock", MTX_DEF);
mtx_destroy(UFS_MTX(ump));
mtx_destroy(UFS_MTX(ump));
if ((havemtx = mtx_owned(UFS_MTX(ump))) == 0)
mtx_assert(UFS_MTX(ump), MA_OWNED);